Finite Group Databasebeta
Cayley diagram

C2×#61871 #10578268

order512
nilpotency class3
isoclinismisoclinic class of #61629
automorphism?
homologyAbelianization (H1) = C26 · Schur multiplier (H2) = C213

Aliases

direct productC2×#61871

Subgroups

subgroupG/H
center, socleC23C23×D4
commutator, Frattini, cosocleC2×C4C26
prime radicalC2×#3106C2
LCSG ▷ C2×C4 ▷ C2 ▷ C1
UCSC1 ◁ C23 ◁ C2×#533 ◁ G
LECSG ▷ C2×C4 ▷ C2 ▷ C1

6228 conjugacy classes of subgroups.

Full subgroup data →

Presentation

minimal degreeμ(G) = 34
transitive degreeμt(G) = 256

A minimal faithful permutation representation — 6 generators on 34 points:

(1,2);(3,4)(5,11)(6,9)(7,10)(8,13)(12,17)(14,16)(15,18)(19,20,23,28)(21,30,32,25)(22,29,24,27)(26,33,34,31);(3,5,7,13)(4,8,10,11)(6,14,15,12)(9,17,18,16)(19,21)(20,25)(22,33)(23,32)(24,31)(26,29)(27,34)(28,30);(19,21)(20,26)(22,31)(23,32)(24,33)(25,29)(27,30)(28,34);(3,6,7,15)(4,9,10,18)(5,12,13,14)(8,16,11,17);(4,10)(8,11)(9,18)(16,17)(19,22,23,24)(20,27,28,29)(21,31,32,33)(25,26,30,34)

Conjugacy classes & character table

104 conjugacy classes — view the full character table.

Relationships

maximal subgroup ofC2×#10584698, C2×#10585022, C2×#10580395
maximal normal subgroup ofC2×#10584698, C2×#10585022, C2×#10580395

GAP

Construct this group in GAP via the SmallGroups library:

gap> SmallGroup(512, 10485464);